Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ...
Abstract. Antarctic sea ice plays a critical role in the Earth system, influencing energy, heat and freshwater fluxes, air–sea gas exchange, ice shelf dynamics, ocean circulation, nutrient cycling, marine productivity and global carbon cycling. However, accurate simulation of recent sea-ice changes...
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ftdatacite:10.17863/cam.88887 2024-02-04T09:56:03+01:00 Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ... Crosta, X Kohfeld, KE Bostock, HC Chadwick, M Vivier, AD Esper, O Etourneau, J Jones, J Leventer, A Müller, J Rhodes, RH Allen, CS Ghadi, P Lamping, N Lange, CB Lawler, KA Lund, D Marzocchi, A Meissner, KJ Menviel, L Nair, A Patterson, M Pike, J Prebble, JG Riesselman, C Sadatzki, H Sime, LC Shukla, SK Thöle, L Vorrath, ME Xiao, W Yang, J 2022 https://dx.doi.org/10.17863/cam.88887 https://www.repository.cam.ac.uk/handle/1810/341460 en eng Copernicus GmbH open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 13 Climate Action 14 Life Below Water Article ScholarlyArticle JournalArticle article-journal 2022 ftdatacite https://doi.org/10.17863/cam.88887 2024-01-05T09:46:34Z Abstract. Antarctic sea ice plays a critical role in the Earth system, influencing energy, heat and freshwater fluxes, air–sea gas exchange, ice shelf dynamics, ocean circulation, nutrient cycling, marine productivity and global carbon cycling. However, accurate simulation of recent sea-ice changes remains challenging and, therefore, projecting future sea-ice changes and their influence on the global climate system is uncertain. Reconstructing past changes in sea-ice cover can provide additional insights into climate feedbacks within the Earth system at different timescales. This paper is the first of two review papers from the Cycles of Sea Ice Dynamics in the Earth system (C-SIDE) working group. In this first paper, we review marine- and ice core-based sea-ice proxies and reconstructions of sea-ice changes throughout the last glacial–interglacial cycle. Antarctic sea-ice reconstructions rely mainly on diatom fossil assemblages and highly branched isoprenoid (HBI) alkenes in marine sediments, supported by ... Article in Journal/Newspaper Antarc* Antarctic ice core Ice Shelf Sea ice DataCite Metadata Store (German National Library of Science and Technology) Antarctic |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 13 Climate Action 14 Life Below Water |
spellingShingle |
37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 13 Climate Action 14 Life Below Water Crosta, X Kohfeld, KE Bostock, HC Chadwick, M Vivier, AD Esper, O Etourneau, J Jones, J Leventer, A Müller, J Rhodes, RH Allen, CS Ghadi, P Lamping, N Lange, CB Lawler, KA Lund, D Marzocchi, A Meissner, KJ Menviel, L Nair, A Patterson, M Pike, J Prebble, JG Riesselman, C Sadatzki, H Sime, LC Shukla, SK Thöle, L Vorrath, ME Xiao, W Yang, J Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ... |
topic_facet |
37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 13 Climate Action 14 Life Below Water |
description |
Abstract. Antarctic sea ice plays a critical role in the Earth system, influencing energy, heat and freshwater fluxes, air–sea gas exchange, ice shelf dynamics, ocean circulation, nutrient cycling, marine productivity and global carbon cycling. However, accurate simulation of recent sea-ice changes remains challenging and, therefore, projecting future sea-ice changes and their influence on the global climate system is uncertain. Reconstructing past changes in sea-ice cover can provide additional insights into climate feedbacks within the Earth system at different timescales. This paper is the first of two review papers from the Cycles of Sea Ice Dynamics in the Earth system (C-SIDE) working group. In this first paper, we review marine- and ice core-based sea-ice proxies and reconstructions of sea-ice changes throughout the last glacial–interglacial cycle. Antarctic sea-ice reconstructions rely mainly on diatom fossil assemblages and highly branched isoprenoid (HBI) alkenes in marine sediments, supported by ... |
format |
Article in Journal/Newspaper |
author |
Crosta, X Kohfeld, KE Bostock, HC Chadwick, M Vivier, AD Esper, O Etourneau, J Jones, J Leventer, A Müller, J Rhodes, RH Allen, CS Ghadi, P Lamping, N Lange, CB Lawler, KA Lund, D Marzocchi, A Meissner, KJ Menviel, L Nair, A Patterson, M Pike, J Prebble, JG Riesselman, C Sadatzki, H Sime, LC Shukla, SK Thöle, L Vorrath, ME Xiao, W Yang, J |
author_facet |
Crosta, X Kohfeld, KE Bostock, HC Chadwick, M Vivier, AD Esper, O Etourneau, J Jones, J Leventer, A Müller, J Rhodes, RH Allen, CS Ghadi, P Lamping, N Lange, CB Lawler, KA Lund, D Marzocchi, A Meissner, KJ Menviel, L Nair, A Patterson, M Pike, J Prebble, JG Riesselman, C Sadatzki, H Sime, LC Shukla, SK Thöle, L Vorrath, ME Xiao, W Yang, J |
author_sort |
Crosta, X |
title |
Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ... |
title_short |
Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ... |
title_full |
Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ... |
title_fullStr |
Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ... |
title_full_unstemmed |
Antarctic sea ice over the past 130 000 years - Part 1: a review of what proxy records tell us ... |
title_sort |
antarctic sea ice over the past 130 000 years - part 1: a review of what proxy records tell us ... |
publisher |
Copernicus GmbH |
publishDate |
2022 |
url |
https://dx.doi.org/10.17863/cam.88887 https://www.repository.cam.ac.uk/handle/1810/341460 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic ice core Ice Shelf Sea ice |
genre_facet |
Antarc* Antarctic ice core Ice Shelf Sea ice |
op_rights |
open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.17863/cam.88887 |
_version_ |
1789960410224394240 |